15662421120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{19469}}^1$

素因数の和:19910

約数の個数: 128

約数和(自身を含む): 50045688000

約数和(自身を除く): 34383266880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 640, 838, 960, 1257, 1676, 1920, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 19469, 20112, 25140, 26816, 33520, 38938, 40224, 50280, 53632, 58407, 67040, 77876, 80448, 97345, 100560, 116814, 134080, 155752, 160896, 194690, 201120, 233628, 268160, 292035, 311504, 389380, 402240, 467256, 584070, 623008, 778760, 804480, 934512, 1168140, 1246016, 1557520, 1869024, 2336280, 2492032, 3115040, 3738048, 4672560, 6230080, 7476096, 8157511, 9345120, 12460160, 16315022, 18690240, 24472533, 32630044, 37380480, 40787555, 48945066, 65260088, 81575110, 97890132, 122362665, 130520176, 163150220, 195780264, 244725330, 261040352, 326300440, 391560528, 489450660, 522080704, 652600880, 783121056, 978901320, 1044161408, 1305201760, 1566242112, 1957802640, 2610403520, 3132484224, 3915605280, 5220807040, 7831210560, 15662421120]

約数ペア:

[(1, 15662421120), (2, 7831210560), (3, 5220807040), (4, 3915605280), (5, 3132484224), (6, 2610403520), (8, 1957802640), (10, 1566242112), (12, 1305201760), (15, 1044161408), (16, 978901320), (20, 783121056), (24, 652600880), (30, 522080704), (32, 489450660), (40, 391560528), (48, 326300440), (60, 261040352), (64, 244725330), (80, 195780264), (96, 163150220), (120, 130520176), (128, 122362665), (160, 97890132), (192, 81575110), (240, 65260088), (320, 48945066), (384, 40787555), (419, 37380480), (480, 32630044), (640, 24472533), (838, 18690240), (960, 16315022), (1257, 12460160), (1676, 9345120), (1920, 8157511), (2095, 7476096), (2514, 6230080), (3352, 4672560), (4190, 3738048), (5028, 3115040), (6285, 2492032), (6704, 2336280), (8380, 1869024), (10056, 1557520), (12570, 1246016), (13408, 1168140), (16760, 934512), (19469, 804480), (20112, 778760), (25140, 623008), (26816, 584070), (33520, 467256), (38938, 402240), (40224, 389380), (50280, 311504), (53632, 292035), (58407, 268160), (67040, 233628), (77876, 201120), (80448, 194690), (97345, 160896), (100560, 155752), (116814, 134080)]